Supercharge your paper reading: follow references, skim outline, jump to figures, cite and save.
United States
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Firefox PDF Viewer (PDF.js) Alternatives
Firefox PDF Viewer (PDF.js) is described as 'PDF Viewer (aka pdf.js) is a new revolutionary extension using web standard technologies that allows you to display within Mozilla Firefox almost all PDF files found on the web without a plugin' and is a very popular PDF Reader in the web browsers category. There are more than 50 alternatives to Firefox PDF Viewer (PDF.js) for a variety of platforms, including Windows, Linux, Mac, Android and Web-based apps. The best Firefox PDF Viewer (PDF.js) alternative is SumatraPDF, which is both free and Open Source. Other great apps like Firefox PDF Viewer (PDF.js) are Okular, Foxit PDF Reader, Evince and MuPDF.
Alternatives list
PDF Viewer Pro is a fast and beautiful app, allowing you to view, search, and annotate PDF documents with ease on your iPhone and iPad.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Mac
- Android
- iPhone
- iPad
- Android Tablet
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PDF Max is a desktop class PDF app for reading, annotating or signing PDF documents on your iPhone/iPad. Mark up documents with highlights and handwriting, insert texts and stamps, fill out, sign PDFs and even manipulate PDF pages.
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Xpdf is a free PDF viewer and toolkit, including a text extractor, image converter, HTML converter, and more. Most of the tools are available as open source.
Edit your PDFs directly from your browser. Sign your PDFs in a few seconds. A modern tool to fill and edit your PDFs
Simple macOS PDF reader with ChatGPT integrated. You can chat with your local PDF. The returned response can cite the page number to ensure correctness.
170 Universal Viewer alternativesUniversal Viewer is an advanced file viewer for wide range of formats. Supported file formats are:
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52 Xreader alternativesXreader is a document viewer capable of displaying multiple and single page document formats like PDF and Postscript.
Cost / License
- Free
- Open Source (GPL-2.0)
Application type
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
- Flathub
Besides exceptionally fast launching and displaying speed, Gaaiho Reader is reliable in printing, filling forms annotating documents and adding bookmarks.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Windows
- Android
- iPhone
- Android Tablet
- iPad
- Mac
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SlimPDF Reader is a high quality PDF viewer that is only 1.5MB in size. Features and benefits:
- Eliminate bloatware and help your computer run faster;
- View any PDF File just like Adobe Reader;
- 100% Free;
- The smallest desktop PDF Reader in the World.
98 PDF4QT alternativesOpen-source PDF viewer and editor using Qt framework, featuring hardware-accelerated rendering, encryption, multithreading, text-to-speech, annotation tools, form filling, high-res monitor support, document compression, audio book conversion, and signature validation.
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